Valve4820-01-149-4505

NSN 4820-01-149-4505 · NIIN 011494505 · Part number 2558-033

Unicontrol Inc Hays Cleveland Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 27847

Government record, cited

NSN 4820-01-149-4505 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-149-4505. Manufacturer of record part number: 2558-033.

Also searched as 4820-01-149-4505 · 4820011494505 · NIIN 011494505 · 01-149-4505 · FSC 4820 Valves, Nonpowered · CAGE 27847 · 2558-033

Nearby stock numbers ← 4820-01-149-4502 Valve · 4820-01-149-4509 Valve →

4820-01-149-4505 — Valves, Nonpowered

Features

Valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Unicontrol Inc Hays Cleveland Div

Identification

NSN: 4820-01-149-4505
NIIN: 011494505
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2558-033
Manufacturer: Unicontrol Inc Hays Cleveland Div

General Description

The Valve, cataloged under National Stock Number 4820-01-149-4505, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Unicontrol Inc Hays Cleveland Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Unicontrol Inc Hays Cleveland Div (CAGE 27847)

Technical Specifications

Parameter	Value
NSN	4820-01-149-4505
Primary Part Number	2558-033
Item Name	Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Unicontrol Inc Hays Cleveland Div
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
2558-033 PRIMARY	Unicontrol Inc Hays Cleveland Div (USA)

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-149-4505?

NSN 4820-01-149-4505 is a Valve, manufactured by Unicontrol Inc Hays Cleveland Div, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-149-4505?

NSN 4820-01-149-4505 has 1 manufacturer part number on file: 2558-033 (Unicontrol Inc Hays Cleveland Div).

Is NSN 4820-01-149-4505 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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